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Finding the Fourth Proportional to 64,183.80, 96,195.51 and 44,303.97

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Solution

The fourth proportional to 64,183.80, 96,195.51 and 44,303.97 is: 66,400.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,183.80 : 96,195.51 = 44,303.97 : x
  2. Step 2: Convert to fraction form
    64,183.80/96,195.51 = 44,303.97/x
  3. Step 3: Cross multiply
    64,183.80x = 96,195.51 × 44,303.97
  4. Step 4: Simplify right side
    64,183.80x = 4,261,842,989.17
  5. Step 5: Solve for x
    x = 4,261,842,989.17/64,183.80
  6. Step 6: Final answer
    x = 66,400.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.